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TLS Online TPP Program

#Question id: 12956

For  nearly 200  years, biogeographers have  noted that  the  tropics  have  more terrestrial species than  temperate regions. Which of the following is NOT a plausible explanation for this pattern?

#Section 5: Applied Ecology & Evolution
  1. Diversification rates are higher in the tropics     
  2. Energy inputs are higher in the tropics
  3. There is greater land area in the tropics
  4. Tropical species have greater climatic tolerance
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TLS Online TPP Program

#Question id: 10835

#Section 2: Evolution

Which of the following is not an example of coevolution?
TLS Online TPP Program

#Question id: 12762

#Section 5: Applied Ecology & Evolution

Find  appropriate option for  given question . The figure above depicts the intensity versus frequency curve of an a2coustical receptor of the larva of a noctuid moth. The larva is preyed on by a wasp whose vibrating wings produce a0buzz.
On the basis of the figure, it can be predicted that the wasp buzz 1has a frequency
TLS Online TPP Program

#Question id: 10602

#Section 1: Ecology

What are size of female population of butterfly (Breed once and one year life span ) after two year ?

Nt = 20 (initial population ) Nt+2 =?

Ro=1.5 number of female produced per female per generation
TLS Online TPP Program

#Question id: 11932

#Section 1: Ecology

According to the hamilton-zuk hypothesis, a female bird is most likely to select a male as a mate that has: 
TLS Online TPP Program

#Question id: 11250

#Section 1: Ecology

The equation to describe the s-shaped growth curve that illustrates logistic growth is